diff --git a/spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/tracing/BraveAutoConfiguration.java b/spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/tracing/BraveAutoConfiguration.java
index c234c8974f..28ff465313 100644
--- a/spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/tracing/BraveAutoConfiguration.java
+++ b/spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/tracing/BraveAutoConfiguration.java
@@ -19,6 +19,8 @@ package org.springframework.boot.actuate.autoconfigure.tracing;
 import java.util.Collections;
 import java.util.List;
 
+import brave.CurrentSpanCustomizer;
+import brave.SpanCustomizer;
 import brave.Tracer;
 import brave.Tracing;
 import brave.Tracing.Builder;
@@ -52,6 +54,7 @@ import io.micrometer.tracing.brave.bridge.BraveCurrentTraceContext;
 import io.micrometer.tracing.brave.bridge.BraveHttpClientHandler;
 import io.micrometer.tracing.brave.bridge.BraveHttpServerHandler;
 import io.micrometer.tracing.brave.bridge.BravePropagator;
+import io.micrometer.tracing.brave.bridge.BraveSpanCustomizer;
 import io.micrometer.tracing.brave.bridge.BraveTracer;
 import io.micrometer.tracing.brave.bridge.CompositeSpanHandler;
 import io.micrometer.tracing.brave.bridge.W3CPropagation;
@@ -185,6 +188,18 @@ public class BraveAutoConfiguration {
 		return new BraveHttpClientHandler(httpClientHandler);
 	}
 
+	@Bean
+	@ConditionalOnMissingBean(SpanCustomizer.class)
+	CurrentSpanCustomizer currentSpanCustomizer(Tracing tracing) {
+		return CurrentSpanCustomizer.create(tracing);
+	}
+
+	@Bean
+	@ConditionalOnMissingBean(io.micrometer.tracing.SpanCustomizer.class)
+	BraveSpanCustomizer braveSpanCustomizer(SpanCustomizer spanCustomizer) {
+		return new BraveSpanCustomizer(spanCustomizer);
+	}
+
 	@Configuration(proxyBeanMethods = false)
 	@ConditionalOnProperty(value = "management.tracing.baggage.enabled", havingValue = "false")
 	static class BraveNoBaggageConfiguration {
diff --git a/spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/tracing/OpenTelemetryAutoConfiguration.java b/spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/tracing/OpenTelemetryAutoConfiguration.java
index 1f2173c7cd..5bf0e04976 100644
--- a/spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/tracing/OpenTelemetryAutoConfiguration.java
+++ b/spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/tracing/OpenTelemetryAutoConfiguration.java
@@ -21,6 +21,7 @@ import java.util.List;
 import java.util.regex.Pattern;
 
 import io.micrometer.tracing.SamplerFunction;
+import io.micrometer.tracing.SpanCustomizer;
 import io.micrometer.tracing.otel.bridge.DefaultHttpClientAttributesGetter;
 import io.micrometer.tracing.otel.bridge.DefaultHttpServerAttributesExtractor;
 import io.micrometer.tracing.otel.bridge.EventListener;
@@ -30,6 +31,7 @@ import io.micrometer.tracing.otel.bridge.OtelCurrentTraceContext;
 import io.micrometer.tracing.otel.bridge.OtelHttpClientHandler;
 import io.micrometer.tracing.otel.bridge.OtelHttpServerHandler;
 import io.micrometer.tracing.otel.bridge.OtelPropagator;
+import io.micrometer.tracing.otel.bridge.OtelSpanCustomizer;
 import io.micrometer.tracing.otel.bridge.OtelTracer;
 import io.micrometer.tracing.otel.bridge.OtelTracer.EventPublisher;
 import io.micrometer.tracing.otel.bridge.Slf4JBaggageEventListener;
@@ -182,6 +184,12 @@ public class OpenTelemetryAutoConfiguration {
 		return new Slf4JEventListener();
 	}
 
+	@Bean
+	@ConditionalOnMissingBean(SpanCustomizer.class)
+	OtelSpanCustomizer otelSpanCustomizer() {
+		return new OtelSpanCustomizer();
+	}
+
 	@Configuration(proxyBeanMethods = false)
 	@ConditionalOnProperty(prefix = "management.tracing.baggage", name = "enabled", matchIfMissing = true)
 	static class BaggageConfiguration {
diff --git a/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/tracing/BraveAutoConfigurationTests.java b/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/tracing/BraveAutoConfigurationTests.java
index e437f801db..1c1558ddef 100644
--- a/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/tracing/BraveAutoConfigurationTests.java
+++ b/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/tracing/BraveAutoConfigurationTests.java
@@ -19,6 +19,7 @@ package org.springframework.boot.actuate.autoconfigure.tracing;
 import java.util.Collections;
 
 import brave.Span;
+import brave.SpanCustomizer;
 import brave.Tracer;
 import brave.Tracing;
 import brave.baggage.BaggagePropagation;
@@ -39,6 +40,7 @@ import brave.sampler.Sampler;
 import io.micrometer.tracing.brave.bridge.BraveBaggageManager;
 import io.micrometer.tracing.brave.bridge.BraveHttpClientHandler;
 import io.micrometer.tracing.brave.bridge.BraveHttpServerHandler;
+import io.micrometer.tracing.brave.bridge.BraveSpanCustomizer;
 import io.micrometer.tracing.brave.bridge.BraveTracer;
 import io.micrometer.tracing.brave.bridge.CompositeSpanHandler;
 import io.micrometer.tracing.brave.bridge.W3CPropagation;
@@ -91,6 +93,8 @@ class BraveAutoConfigurationTests {
 			assertThat(context).hasSingleBean(BraveHttpServerHandler.class);
 			assertThat(context).hasSingleBean(BraveHttpClientHandler.class);
 			assertThat(context).hasSingleBean(CompositeSpanHandler.class);
+			assertThat(context).hasSingleBean(SpanCustomizer.class);
+			assertThat(context).hasSingleBean(BraveSpanCustomizer.class);
 		});
 	}
 
@@ -127,6 +131,10 @@ class BraveAutoConfigurationTests {
 			assertThat(context).hasSingleBean(HttpClientHandler.class);
 			assertThat(context).hasBean("customCompositeSpanHandler");
 			assertThat(context).hasSingleBean(CompositeSpanHandler.class);
+			assertThat(context).hasBean("customSpanCustomizer");
+			assertThat(context).hasSingleBean(SpanCustomizer.class);
+			assertThat(context).hasBean("customMicrometerSpanCustomizer");
+			assertThat(context).hasSingleBean(io.micrometer.tracing.SpanCustomizer.class);
 		});
 	}
 
@@ -421,6 +429,16 @@ class BraveAutoConfigurationTests {
 			return new CompositeSpanHandler(Collections.emptyList(), Collections.emptyList(), Collections.emptyList());
 		}
 
+		@Bean
+		SpanCustomizer customSpanCustomizer() {
+			return mock(SpanCustomizer.class);
+		}
+
+		@Bean
+		io.micrometer.tracing.SpanCustomizer customMicrometerSpanCustomizer() {
+			return mock(io.micrometer.tracing.SpanCustomizer.class);
+		}
+
 	}
 
 }
diff --git a/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/tracing/OpenTelemetryAutoConfigurationTests.java b/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/tracing/OpenTelemetryAutoConfigurationTests.java
index 5e49894523..bfe7921c19 100644
--- a/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/tracing/OpenTelemetryAutoConfigurationTests.java
+++ b/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/tracing/OpenTelemetryAutoConfigurationTests.java
@@ -19,10 +19,12 @@ package org.springframework.boot.actuate.autoconfigure.tracing;
 import java.util.Collection;
 import java.util.List;
 
+import io.micrometer.tracing.SpanCustomizer;
 import io.micrometer.tracing.otel.bridge.OtelCurrentTraceContext;
 import io.micrometer.tracing.otel.bridge.OtelHttpClientHandler;
 import io.micrometer.tracing.otel.bridge.OtelHttpServerHandler;
 import io.micrometer.tracing.otel.bridge.OtelPropagator;
+import io.micrometer.tracing.otel.bridge.OtelSpanCustomizer;
 import io.micrometer.tracing.otel.bridge.OtelTracer;
 import io.micrometer.tracing.otel.bridge.OtelTracer.EventPublisher;
 import io.micrometer.tracing.otel.bridge.Slf4JBaggageEventListener;
@@ -78,6 +80,7 @@ class OpenTelemetryAutoConfigurationTests {
 			assertThat(context).hasSingleBean(SpanProcessor.class);
 			assertThat(context).hasSingleBean(OtelPropagator.class);
 			assertThat(context).hasSingleBean(TextMapPropagator.class);
+			assertThat(context).hasSingleBean(OtelSpanCustomizer.class);
 		});
 	}
 
@@ -100,6 +103,7 @@ class OpenTelemetryAutoConfigurationTests {
 			assertThat(context).doesNotHaveBean(SpanProcessor.class);
 			assertThat(context).doesNotHaveBean(OtelPropagator.class);
 			assertThat(context).doesNotHaveBean(TextMapPropagator.class);
+			assertThat(context).doesNotHaveBean(OtelSpanCustomizer.class);
 		});
 	}
 
@@ -132,6 +136,8 @@ class OpenTelemetryAutoConfigurationTests {
 			assertThat(context).hasSingleBean(Slf4JBaggageEventListener.class);
 			assertThat(context).hasBean("customOtelPropagator");
 			assertThat(context).hasSingleBean(OtelPropagator.class);
+			assertThat(context).hasBean("customSpanCustomizer");
+			assertThat(context).hasSingleBean(SpanCustomizer.class);
 		});
 	}
 
@@ -275,6 +281,11 @@ class OpenTelemetryAutoConfigurationTests {
 			return mock(TextMapPropagator.class);
 		}
 
+		@Bean
+		SpanCustomizer customSpanCustomizer() {
+			return mock(SpanCustomizer.class);
+		}
+
 	}
 
 }